.tabs{
    width: 100%;
    display: flex;
    justify-content: space-around;
    height: 50px;
    border: 1px solid #f5f5f5;
    position: fixed;
    bottom: 0;
    color: #b4b4b4;
}
.checked{
    color: #ff4173;
}
.tab img{
    width: 20px;
}
.tab{
    padding-top: 5px;
    text-align: center;
}